LPG GAS DETECTOR /FIXED TYPE LPG GAS DETECTOR The ATS-109TD LPG Gas Sensor Transmitter on 24 VDC power and features LED alarm indicators, 4-20 mA output and optional alarm relay board. This sensor/transmitter can be connected to various applied controllers or computer-based instrumentation, such as PLC or similar instrumentation. Features: Detection of combustible, toxic Gases and Oxygen Non-intrusive calibration Smart sensors Programmable relays 2-wire, 3-wire, ModBus Flame proof Junction Box Available in stainless steel Available in wireless version Flame proof Junction Box Approval CCOE CMRI Specification: Principle Electrochemical, Solid State Semiconductor and Catalytic Range %V/V, % LEL, PPM, PPB Resolution 0.1 Unit or 1 Unit (Application based) Sampling Method Diffusion Display Alphanumeric LED Alarm Relay Contact NO NC Analog Output 4-20mA Digital Out Put RS 232, RS 485 and Modbus Communication Protocol Power Source 24V DC or 230VAC Accuracy /2% Response Time <5 Second Sensor Life 2-3 Years